245384700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 836946432

約数和(自身を除く): 591561732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 30, 33, 44, 46, 50, 53, 55, 60, 61, 66, 69, 75, 92, 100, 106, 110, 115, 122, 132, 138, 150, 159, 165, 183, 212, 220, 230, 244, 253, 265, 275, 276, 300, 305, 318, 330, 345, 366, 460, 506, 530, 550, 575, 583, 610, 636, 660, 671, 690, 732, 759, 795, 825, 915, 1012, 1060, 1100, 1150, 1166, 1219, 1220, 1265, 1325, 1342, 1380, 1403, 1518, 1525, 1590, 1650, 1725, 1749, 1830, 2013, 2300, 2332, 2438, 2530, 2650, 2684, 2806, 2915, 3036, 3050, 3180, 3233, 3300, 3355, 3450, 3498, 3657, 3660, 3795, 3975, 4026, 4209, 4575, 4876, 5060, 5300, 5612, 5830, 6095, 6100, 6325, 6466, 6710, 6900, 6996, 7015, 7314, 7590, 7950, 8052, 8418, 8745, 9150, 9699, 10065, 11660, 12190, 12650, 12932, 13409, 13420, 14030, 14575, 14628, 15180, 15433, 15900, 16165, 16775, 16836, 17490, 18285, 18300, 18975, 19398, 20130, 21045, 24380, 25300, 26818, 28060, 29150, 30475, 30866, 32330, 33550, 34980, 35075, 35563, 36570, 37950, 38796, 40227, 40260, 42090, 43725, 46299, 48495, 50325, 53636, 58300, 60950, 61732, 64660, 67045, 67100, 70150, 71126, 73140, 74359, 75900, 77165, 80454, 80825, 84180, 87450, 91425, 92598, 96990, 100650, 105225, 106689, 121900, 134090, 140300, 142252, 148718, 154330, 160908, 161650, 174900, 177815, 182850, 185196, 193980, 201135, 201300, 210450, 213378, 223077, 231495, 242475, 268180, 297436, 308660, 323300, 335225, 355630, 365700, 371795, 385825, 402270, 420900, 426756, 446154, 462990, 484950, 533445, 670450, 711260, 743590, 771650, 804540, 817949, 889075, 892308, 925980, 969900, 1005675, 1066890, 1115385, 1157475, 1340900, 1487180, 1543300, 1635898, 1778150, 1858975, 2011350, 2133780, 2230770, 2314950, 2453847, 2667225, 3271796, 3556300, 3717950, 4022700, 4089745, 4461540, 4629900, 4907694, 5334450, 5576925, 7435900, 8179490, 9815388, 10668900, 11153850, 12269235, 16358980, 20448725, 22307700, 24538470, 40897450, 49076940, 61346175, 81794900, 122692350, 245384700]

約数ペア:

[(1, 245384700), (2, 122692350), (3, 81794900), (4, 61346175), (5, 49076940), (6, 40897450), (10, 24538470), (11, 22307700), (12, 20448725), (15, 16358980), (20, 12269235), (22, 11153850), (23, 10668900), (25, 9815388), (30, 8179490), (33, 7435900), (44, 5576925), (46, 5334450), (50, 4907694), (53, 4629900), (55, 4461540), (60, 4089745), (61, 4022700), (66, 3717950), (69, 3556300), (75, 3271796), (92, 2667225), (100, 2453847), (106, 2314950), (110, 2230770), (115, 2133780), (122, 2011350), (132, 1858975), (138, 1778150), (150, 1635898), (159, 1543300), (165, 1487180), (183, 1340900), (212, 1157475), (220, 1115385), (230, 1066890), (244, 1005675), (253, 969900), (265, 925980), (275, 892308), (276, 889075), (300, 817949), (305, 804540), (318, 771650), (330, 743590), (345, 711260), (366, 670450), (460, 533445), (506, 484950), (530, 462990), (550, 446154), (575, 426756), (583, 420900), (610, 402270), (636, 385825), (660, 371795), (671, 365700), (690, 355630), (732, 335225), (759, 323300), (795, 308660), (825, 297436), (915, 268180), (1012, 242475), (1060, 231495), (1100, 223077), (1150, 213378), (1166, 210450), (1219, 201300), (1220, 201135), (1265, 193980), (1325, 185196), (1342, 182850), (1380, 177815), (1403, 174900), (1518, 161650), (1525, 160908), (1590, 154330), (1650, 148718), (1725, 142252), (1749, 140300), (1830, 134090), (2013, 121900), (2300, 106689), (2332, 105225), (2438, 100650), (2530, 96990), (2650, 92598), (2684, 91425), (2806, 87450), (2915, 84180), (3036, 80825), (3050, 80454), (3180, 77165), (3233, 75900), (3300, 74359), (3355, 73140), (3450, 71126), (3498, 70150), (3657, 67100), (3660, 67045), (3795, 64660), (3975, 61732), (4026, 60950), (4209, 58300), (4575, 53636), (4876, 50325), (5060, 48495), (5300, 46299), (5612, 43725), (5830, 42090), (6095, 40260), (6100, 40227), (6325, 38796), (6466, 37950), (6710, 36570), (6900, 35563), (6996, 35075), (7015, 34980), (7314, 33550), (7590, 32330), (7950, 30866), (8052, 30475), (8418, 29150), (8745, 28060), (9150, 26818), (9699, 25300), (10065, 24380), (11660, 21045), (12190, 20130), (12650, 19398), (12932, 18975), (13409, 18300), (13420, 18285), (14030, 17490), (14575, 16836), (14628, 16775), (15180, 16165), (15433, 15900)]